How to service and repair the vacuum brake booster on all on Ford Focus?

In order to service the vacuum brake booster, dismount the hydraulic control unit, on PZEVs the evap canister purge valve. Unscrew the heater hose connection, disconnect the brake master cylinder and make sure that the stoplamp and speed control switches are unconnected with the brake pedal in rest. Install parts with great care and be sure of the correct positioning and alignment.

OEM Ford Focus Brake Booster

Brake Power Booster

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8 Brake Boosters found

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Ford Focus Brake Booster Part Number: BV6Z-2005-B
$191.52 MSRP: $318.00
You Save: $126.48 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly
- Manufacturer Note: When Replacing This Component, 2L523 Has To Be Replaced
- Replaces: BV6Z-2005-A, BRB-56
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2012-2018 Ford Focus | S, SE, SEL, Titanium | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS
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Ford Focus Brake Booster Part Number: CV6Z-2005-H
$331.24 MSRP: $550.00
You Save: $218.76 (40%)
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Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly
- Replaces: BRB-107, BRB-66, CV6Z-2005-G, CV6Z-2005-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2012-2018 Ford Focus | Electric | BATTERY EV (EV/BEV)
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Ford Focus Brake Booster Part Number: F1FZ-2005-A
$215.99 MSRP: $346.00
You Save: $130.01 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2018 Ford Focus | SE | 3 Cyl 1.0 L GAS
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Ford Focus Brake Booster Part Number: CV6Z-2005-J
$206.57 MSRP: $330.91
You Save: $124.34 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2016-2018 Ford Focus | RS | 4 Cyl 2.3 L GAS
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Ford Focus Brake Booster Part Number: BV6Z-2005-C
$185.49 MSRP: $294.55
You Save: $109.06 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2018 Ford Focus | ST | 4 Cyl 2.0 L GAS
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Ford Focus Brake Booster Part Number: 6S4Z-2005-AA
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly
- Replaces: 5S4Z-2005-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2008 Ford Focus | LX, S, SE, SES, Sony Limited Edition, ST, SVT, ZTS, ZTW, ZX3, ZX4, ZX4 ST, ZX5, ZXW | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Ford Focus Brake Booster Part Number: 9S4Z-2005-A
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly
- Manufacturer Note: When Replacing This Component, 2L523 Has To Be Replaced
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2011 Ford Focus | S, SE, SEL, SES | 4 Cyl 2.0 L GAS
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Ford Focus Booster Assembly Part Number: 2M5Z-2005-EA
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Brake Booster
- Manufacturer Note: With Advance Trac IVD
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Ford Focus | LX, SE, SVT, ZTS, ZTW, ZX3, ZX5 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS

Ford Focus Brake Booster

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Ford Focus Brake Booster Parts and Q&A

Brake Booster
6S4Z-2005-AA
Q: How to service and repair the vacuum brake booster on all on Ford Focus?
A: In order to service the vacuum brake booster, dismount the hydraulic control unit, on PZEVs the evap Canister Purge Valve. Unscrew the heater hose connection, disconnect the Brake Master Cylinder and make sure that the stoplamp and speed control switches are unconnected with the brake pedal in rest. Install parts with great care and be sure of the correct positioning and alignment.